
ESOlex // Shutterstock
Williamsport 7-day weather forecast
Stacker created the forecast for Williamsport, Pennsylvania using data from OpenWeather. This week's high is 66 °F on Saturday, while the low is 35 °F on Friday. There are expected to be 2 sunny days and rain on 2 days this week.
There are currently no weather alerts.
Monday, October 13
- High of 60 °F, low of 51 °F (91% humidity)- Overcast with a 100% chance of rain (6 mm of rain)
- Gentle breeze (8 mph wind)
- Sunrise at 7:17 AM, sunset at 6:30 PM
- Last quarter moon
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1 / 6
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Tuesday, October 14
- High of 64 °F, low of 51 °F (80% humidity)
- Overcast with a 0% chance of rain
- Moderate risk of harm from sun exposure (4 UV index)
- Gentle breeze (10 mph wind)
- Sunrise at 7:18 AM, sunset at 6:28 PM
- Overcast with a 0% chance of rain
- Moderate risk of harm from sun exposure (4 UV index)
- Gentle breeze (10 mph wind)
- Sunrise at 7:18 AM, sunset at 6:28 PM

2 / 6
Saijai Boonmak // Shutterstock
Wednesday, October 15
- High of 60 °F, low of 41 °F (47% humidity)
- Partly cloudy with a 0% chance of rain
- Moderate risk of harm from sun exposure (4 UV index)
- Gentle breeze (12 mph wind)
- Sunrise at 7:19 AM, sunset at 6:27 PM
- Partly cloudy with a 0% chance of rain
- Moderate risk of harm from sun exposure (4 UV index)
- Gentle breeze (12 mph wind)
- Sunrise at 7:19 AM, sunset at 6:27 PM

3 / 6
Marian Weyo // Shutterstock
Thursday, October 16
- High of 58 °F, low of 36 °F (41% humidity)
- Sunny with a 0% chance of rain
- Moderate risk of harm from sun exposure (4 UV index)
- Gentle breeze (11 mph wind)
- Sunrise at 7:20 AM, sunset at 6:25 PM
- Sunny with a 0% chance of rain
- Moderate risk of harm from sun exposure (4 UV index)
- Gentle breeze (11 mph wind)
- Sunrise at 7:20 AM, sunset at 6:25 PM

4 / 6
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Friday, October 17
- High of 62 °F, low of 35 °F (42% humidity)
- Sunny with a 0% chance of rain
- Moderate risk of harm from sun exposure (4 UV index)
- Light breeze (5 mph wind)
- Sunrise at 7:21 AM, sunset at 6:24 PM
- Sunny with a 0% chance of rain
- Moderate risk of harm from sun exposure (4 UV index)
- Light breeze (5 mph wind)
- Sunrise at 7:21 AM, sunset at 6:24 PM

5 / 6
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Saturday, October 18
- High of 66 °F, low of 45 °F (50% humidity)
- Overcast with a 0% chance of rain
- Moderate risk of harm from sun exposure (4 UV index)
- Light breeze (5 mph wind)
- Sunrise at 7:23 AM, sunset at 6:22 PM
- Overcast with a 0% chance of rain
- Moderate risk of harm from sun exposure (4 UV index)
- Light breeze (5 mph wind)
- Sunrise at 7:23 AM, sunset at 6:22 PM
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6 / 6
Andrew Lever // Shutterstock
Sunday, October 19
- High of 62 °F, low of 46 °F (94% humidity)
- Overcast with a 100% chance of rain (5 mm of rain)
- Moderate risk of harm from sun exposure (4 UV index)
- Light breeze (5 mph wind)
- Sunrise at 7:24 AM, sunset at 6:21 PM
- Overcast with a 100% chance of rain (5 mm of rain)
- Moderate risk of harm from sun exposure (4 UV index)
- Light breeze (5 mph wind)
- Sunrise at 7:24 AM, sunset at 6:21 PM